PSA B21 7110 EMC Requirements (Electrical and Electronic Equipment)

The PSA B21 7110 standard, developed by the Peugeot automotive company, describes the EMC requirements for vehicles and defines a test method for testing electrical and electronic equipment in vehicles accordingly .

Automotive electronics used to be only around 1 percent of its value, but nowadays it has grown to almost 30 percent and has become an increasingly large component of a car's cost. Autonomous cars of the future rely on powerful computer systems, an array of sensors, network connectivity and satellite navigation, all of which require electronics.

The trend towards all-digital instrumentation in automotive electronic systems means that the majority of automotive electronic signal processing is performed with a digital computer. Automotive electronics technologies such as autonomous driving, all-electric cars, and in-car infotainment are new trends in the automotive industry. Automotive vehicles are increasingly turning into the ultimate electronics. Automotive transformations mainly include: autonomous driving, ultra-high-power all-electric cars, and new features including high-speed and secure communications and infotainment.

In recent years, vehicle sensor developments have led to more advanced autonomous driving technologies that provide greater awareness and visibility. Advanced features on the car include adaptive cruise control, parking assist, lane keeping assist, pedestrian detection and traffic sign recognition. Essentially, in automotive electronics technology, electronics are integrated into complex electronic systems. These electronic systems often cater to more than one category at a time. The transition from mechanical to electronic systems in the automotive platform requires both higher electrical signal performance and mechanically reliable electronic packaging.

In parallel with these developments, electromagnetic compatibility (EMC) is an indispensable process throughout the design and production cycle of any electrical and electronic product. Before being offered to consumers, they must comply with a set of EMC standards and regulations aimed at protecting equipment against electromagnetic interference. This is even more important for automotive EMC, as it relates to the operation of the vehicle's modules and thus to the functional safety of the system against unintentional and intentional electromagnetic disturbances.

Among the numerous test, measurement, analysis and evaluation studies it provides for businesses in various sectors, our organization also provides testing services for electrical and electronic equipment in vehicles, in line with the EMC requirements for vehicles, within the scope of PSA B21 7110 standard, with its trained and expert staff and advanced technological equipment. gives.